def test_color_to_256():
# test B/W output
# prefer usage of 16 and 231 for black and white since 0 and 15 are
# user-defined
assert termpixels.color.color_to_256(Color(0, 0, 0)) == 16
assert termpixels.color.color_to_256(Color(255, 255, 255)) == 231
# test grayscale output
assert termpixels.color.color_to_256(Color.rgb(0.2, 0.2, 0.2)) == 236
assert termpixels.color.color_to_256(Color.rgb(0.5, 0.5, 0.5)) == 244
assert termpixels.color.color_to_256(Color.rgb(0.8, 0.8, 0.8)) == 251
# test a couple RGB colors
assert termpixels.color.color_to_256(Color(255, 0, 0)) == 196
assert termpixels.color.color_to_256(Color(0, 255, 0)) == 46
assert termpixels.color.color_to_256(Color(0, 0, 255)) == 21
assert termpixels.color.color_to_256(Color(127, 127, 255)) == 105
def __init__(self):
super().__init__()
# set up buffers
self._stdout = windll.kernel32.GetStdHandle(STD_OUTPUT_HANDLE)
self._back_buffer = None
self._char_data = None
self._out_buffer = self._stdout
windll.kernel32.SetConsoleMode(self._out_buffer, ENABLE_PROCESSED_OUTPUT)
self.size_dirty = True
self._size = None
self.update_size()
self._fg = Color.rgb(1,1,1)
self._bg = Color.rgb(0,0,0)
self.color_mode = "16-color"
self._cursor_pos = None
self._show_cursor = None
self._attr = WORD(0)
self._termname = "Windows Console"
def test_color_rgb():
assert Color.rgb(0.1, 0.2, 0.3) == Color((0.1, 0.2, 0.3))